Results 71 to 80 of about 589,763 (321)

Multivalent Protein Nanorings for Broad and Potent SARS‐CoV‐2 Neutralization

Advanced Healthcare Materials, EarlyView.
A protein‐only, modular multivalent nanoscaffold displaying 20 anchor points, decorated with two different binders (10 of each), targeting the SARS‐CoV‐2 receptor‐binding domain is presented. The construct self‐assembles into stable, biocompatible, homogeneous nanoparticles, exhibit synergistic binding with fM IC50 values. It also detects spike at 9 ng 
Molood Behbahanipour, Carla Goldin, Cecilia Arahi Prato, Ana Luz Paletta, Oriol Bárcenas, Susanna Navarro, Jordi Pujols, Daniel H. Murgida, María Virginia Tribulatti, Sebastián Esperante, Damian Alvarez‐Paggi, Salvador Ventura   +11 more
wiley   +1 more source

Programmable Antigen‐Specific Immunity via Self‐Adjuvanting Nanovaccines Co‐Delivering Immune Modulators

Angewandte Chemie, EarlyView.
The self‐adjuvanting vaccine—comprising a covalent conjugate of antigen and adjuvant—was formulated into cationic lipid nanoparticles smaller than 100 nm to facilitate uptake by immune cells, with supplemental adjuvants incorporated to modulate immune responses.
Keita Ito, Yoshiyuki Manabe, Shino Ohshima, Masatoshi Maeki, Manabu Tokeshi, Hiroshi Inaba, Kazunori Matsuura, Kazuya Kabayama, Yoshie Kametani, Koichi Fukase   +9 more
wiley   +2 more sources

COVID-19 publications: Database coverage, citations, readers, tweets, news, Facebook walls, Reddit posts [PDF]

, 2020
© 2020 The Authors. Published by MIT Press. This is an open access article available under a Creative Commons licence. The published version can be accessed at the following link on the publisher’s website: https://doi.org/10.1162/qss_a_00066The COVID ...
Adie E., Chen Q., Clark F., Colavizza G., Costas R., de Solla Price D., Delwiche F. A., Fairclough R., Gunn W., Harzing A. W., Haustein S., Haustein S., Haustein S., Holmberg K., Ioannidis J. P., Kostoff R. N., Kousha K., Kousha K., Lewison G., Merchant R. M., Mohammadi E., Mohammadi E., Mohammadi E., Mohammadi E., Mohammadi E., Orduña-Malea E., Ortega J. L., Ortega J. L., Ovadia S., Pouris A., Pouris A., Rethlefsen M. L., Robinson-García N., Robinson-García N., Song P., Stegehuis C., Stoddard G., Sud P., Thelwall M., Thelwall M., Thelwall M., Thelwall M., Thelwall M., Thelwall M., Thelwall M., Thelwall M., Tian D., Torres-Salinas D., Van Noorden R., Wallace M. L., WHO, Yu H., Zahedi Z., Zahedi Z., Zahedi Z.   +54 more
core   +2 more sources

Extracellular Vesicle‐Delivered tRF‐His‐GTG‐1 Reprograms Neutrophil Lipophagy and Triggers Inflammation in COVID‐19

Advanced Science, EarlyView.
This study identifies platelet‐derived extracellular vesicles as key immunometabolic regulators in COVID‐19. The delivery of tRF‐His‐GTG‐1 to neutrophils activates TLR8mTOR signaling, disrupts lipophagy, and amplifies NET‐mediated inflammation. Importantly, targeting this axis restores neutrophil homeostasis, offering a potential therapeutic strategy ...
Tsai‐Ling Liao, Po‐Yu Liu, Yi‐Ming Chen, Kuo‐Tung Tang, Hung‐Jen Liu, Der‐Yuan Chen   +5 more
wiley   +1 more source

Microfluidic Electrochemical Biosensor for the Detection of Platelet Factor 4 Antibody‐Mediated Thrombotic Disorders

Advanced Science, EarlyView.
A microfluidic electrochemical biosensor enables sensitive and specific detection of antibodies associated with vaccine‐induced immune thrombotic thrombocytopenia (VITT) and heparin‐induced thrombocytopenia (HIT). The platform uses two antigen targets— platelet factor 4 (PF4) and cross‐linked‐PF4 (c‐PF4)—and microliter volumes of patient sera to ...
Diana F. Cedillo‐Alcantar, Adam Kanack, Seonhwa Lee, Alan M. Gonzalez‐Suarez, Kihak Gwon, Emily Mauch, Thi Thanh‐Qui Nguyen, Anand Padmanabhan, Alexander Revzin   +8 more
wiley   +1 more source

SARS-CoV-2 Infection and Guillain-Barré Syndrome: A Review on Potential Pathogenic Mechanisms

Frontiers in Immunology, 2021
Since December 2019, the world has been facing an outbreak of a new disease called coronavirus disease 2019 (COVID-19). The COVID-19 pandemic is caused by a novel beta-coronavirus named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
Shahrzad Shoraka, Shahrzad Shoraka, Maria Lucia Brito Ferreira, Seyed Reza Mohebbi, Amir Ghaemi   +4 more
doaj   +1 more source

A Case of Novel Coronavirus Disease 19 in a Chronic Hemodialysis Patient Presenting with Gastroenteritis and Developing Severe Pulmonary Disease. [PDF]

, 2020
Novel coronavirus disease 2019 (COVID-19) is a highly infectious, rapidly spreading viral disease with an alarming case fatality rate up to 5%.
Amin, Alpesh N, Chang, Yongen, Cheng, Timmy T, Choi, Grace, Ferrey, Antoney J, Gohil, Shruti, Hanna, Ramy M, Hsieh, Lanny, Huang, Susan S, Ivaturi, Kaushik, Kalantar-Zadeh, Kamyar, Lau, Wei Ling, Lee, Richard A, Nguyen, Lawrence, Park, Elisa, Reddy, Uttam, Rhee, Connie M, Tantisattamo, Ekamol, Tonthat, Sam, Wang, Brian   +19 more
core   +1 more source

Impact of COVID-19 on maxillofacial surgery practice: a worldwide survey [PDF]

, 2020
The outbreak of coronavirus disease 2019 (COVID-19) is rapidly changing our habits. To date, April 12, 2020, the virus has reached 209 nations, affecting 1.8 million people and causing more than 110,000 deaths. Maxillofacial surgery represents an example
Cascone, P, Fontanari, M, Maffia, F, Mercuri, L G, Vellone, V   +4 more
core   +1 more source

IgG‐Bridging–Seeded Synergistic Aggregation of SARS‐CoV‐2 Spikes Underlies Potent Neutralization by a Low‐Affinity Antibody

Advanced Science, EarlyView.
Low‐affinity antibodies are frequently disregarded in discovery pipelines. This work reports P5‐1C8, a Class 1 SARS‐CoV‐2 antibody with weak trimer binding (KD‐to‐IC50 > 3700‐fold) yet potent neutralization of Omicron JN.1. Structural, biophysical, functional, and coarse‐grained simulations collectively demonstrate that transient inter‐spike IgG ...
Niannian Lv, Peng Chen, Xiaobin Dai, Hu Xu, Ziheng Li, Zelin Shan, Jinqian Li, Fenglin Guo, Yuanfang Chen, Jiayi Li, Yiqian Huang, Guizhi Dong, Yifan Jiang, Liang Chen, Xuanyu Nan, Hanjun Zhao, Kang Zhang, Shilong Fan, Yuanchen Dong, Dongsheng Liu, Xinquan Wang, Deli Huang, Xiaojing Pan, Chunying Chen, Zhihua Liu, Li‐Tang Yan, Qi Zhang, Linqi Zhang, Yuliang Zhao, Yuhe Renee Yang   +29 more
wiley   +1 more source

The Pathogenesis of Coronavirus Disease 2019 (COVID-19): Evaluation and Prevention

Journal of Immunology Research, 2020
Coronavirus Disease 2019 (COVID-19) has become a major health problem causing severe acute respiratory illness in humans. It has spread rapidly around the globe since its first identification in Wuhan, China, in December 2019.
Hayat Ouassou, Loubna Kharchoufa, Mohamed Bouhrim, Nour Elhouda Daoudi, Hamada Imtara, Noureddine Bencheikh, Amine ELbouzidi, Mohamed Bnouham   +7 more
doaj   +1 more source